Annals of the South African Museum, Volume 45 |
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Page 68
451 , 1950 ) , but utilizes any dead shell . Its distribution is therefore no criterion
for the distribution of the mollusc ; in fact the only specimens of the crab
inhabiting Ancilla shells come from the Cape Point area where living bullioides
have been ...
451 , 1950 ) , but utilizes any dead shell . Its distribution is therefore no criterion
for the distribution of the mollusc ; in fact the only specimens of the crab
inhabiting Ancilla shells come from the Cape Point area where living bullioides
have been ...
Page 91
Operculum oval , apex incurved , 35 x 18 mm . in 125 mm . shell . Cream or buff ,
the peripheral knobs usually reddish - brown , sometimes also indications of
orange flames , periostracum greyish or yellowish - brown , operculum horny or ...
Operculum oval , apex incurved , 35 x 18 mm . in 125 mm . shell . Cream or buff ,
the peripheral knobs usually reddish - brown , sometimes also indications of
orange flames , periostracum greyish or yellowish - brown , operculum horny or ...
Page 191
Von Martens compared the general shape of fritschi with Purpura ( Rapana ,
Coralliophila ) scalariformis Lam . The single shell from Tongaat measures 15 x 9
mm . ( 4 whorls protoconch missing ) and has the convex , non - shouldered
profile ...
Von Martens compared the general shape of fritschi with Purpura ( Rapana ,
Coralliophila ) scalariformis Lam . The single shell from Tongaat measures 15 x 9
mm . ( 4 whorls protoconch missing ) and has the convex , non - shouldered
profile ...
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Common terms and phrases
additional African Alfred antennae anterior aperture apex appearance aspect axial ribs base becoming body breadth broken brown buccal callus Cape central plate cingulum cirri columella Conch cusps dead described developed diam distinct dorsal Durban East enamel examples extending False Bay fathoms figure fish foot fragment groove knobs lateral length less lirae Living lobe lower Makapansgat margin marked Martens material Maximum metres middle Museum narrow Natal Notes occlusal Operculum outer lip P.F. coll pair pale pillar plate Point Port posterior Postnatal whorls present protoconch radula Records Remarks root rostrum rounded rows seen segments setae shell shoulder shows side similar slightly Smith smooth sometimes South African Sowerby species specimens spiral spiral lirae spire striae surface suture Table Table Bay teeth Thiele Tomlin tooth Turton upper usually